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Round|Natural|IGI

1.71ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 674514617

Shape and cutting style on the report: Round brilliant

Certificate IGI 674514617

Diamond specifications and retailer prices

From $3,402 USD
As of November 4, 2026
Save $3,334 USD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,142 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.71ct natural round diamond

This 1.71ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 674514617. Listed at 15 retailers as of November 4, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
K
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 674514617
Dimensions7.59 × 7.64 × 4.78 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.59 mm7.64 mm1.71 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 674514617
Side View
Table 55.0%Crown 36.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,736 USD|Low: $3,402 USD|High: $7,142 USD|Avg: $4,525 USD|-5.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 12$3,402 USD
Retailer 3$3,510 USD
Retailer 9$3,695 USD
Retailer 10$3,867 USD
Retailer 11$3,867 USD
Retailer 8$4,015 USD
Retailer 5$4,445 USD
Retailer 4$4,461 USD
Retailer 6$4,491 USD
Retailer 2$4,719 USD
Retailer 7$6,466 USD
NZ Jewellers$6,736 USD

36 data points across 12 retailers

15 retailers$3,402 USD to $6,736 USD

A
Cheapest Retailer
-
$3,402 USD
A
Retailer 2
-
$3,510 USD
View
A
Retailer 3
-
$3,695 USD
View
A
Retailer 4
-
$3,867 USD
View
Retailer 5
-
$3,867 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$4,015 USD
View
Retailer 7
-
$4,099 USD
View
Price last confirmed 44 days ago
A
Retailer 8
-
$4,445 USD
View
A
Retailer 9
-
$4,461 USD
View
A
Retailer 10
-
$4,491 USD
View
A
Retailer 11
-
$4,719 USD
View
Retailer 12
-
$4,730 USD
View
Price last confirmed 45 days ago
B+
Retailer 13
-
$6,466 USD
View
B+
Retailer 14
-
$6,736 USD
View
Most Expensive
NZ Jewellers
26683efd-7bc2-475f-93d8-b97d9173b047 · Sep 25
$7,142 USD
View
Price last confirmed 42 days ago
14 more retailers have this diamond
Prices start from $3,402 USDSave up to $3,334 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.71ct Round
$3,402 USD